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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QDIALOG_P_H
#define QDIALOG_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <QtWidgets/private/qtwidgetsglobal_p.h>
#include "private/qwidget_p.h"
#include "QtCore/qeventloop.h"
#include "QtCore/qpointer.h"
#include "QtWidgets/qdialog.h"
#if QT_CONFIG(pushbutton)
#include "QtWidgets/qpushbutton.h"
#endif
#include <qpa/qplatformdialoghelper.h>
QT_REQUIRE_CONFIG(dialog);
QT_BEGIN_NAMESPACE
class QSizeGrip;
class Q_WIDGETS_EXPORT QDialogPrivate : public QWidgetPrivate
{
Q_DECLARE_PUBLIC(QDialog)
public:
QDialogPrivate()
:
#if QT_CONFIG(pushbutton)
mainDef(nullptr),
#endif
orientation(Qt::Horizontal),extension(nullptr), doShowExtension(false),
#if QT_CONFIG(sizegrip)
resizer(nullptr),
sizeGripEnabled(false),
#endif
rescode(0), resetModalityTo(-1), wasModalitySet(true), eventLoop(nullptr),
nativeDialogInUse(false), m_platformHelper(nullptr), m_platformHelperCreated(false)
{}
~QDialogPrivate();
void setVisible(bool visible) override;
QWindow *transientParentWindow() const;
bool setNativeDialogVisible(bool visible);
QVariant styleHint(QPlatformDialogHelper::StyleHint hint) const;
#if QT_CONFIG(pushbutton)
QPointer<QPushButton> mainDef;
#endif
Qt::Orientation orientation;
QWidget *extension;
bool doShowExtension;
QSize size, min, max;
#if QT_CONFIG(sizegrip)
QSizeGrip *resizer;
bool sizeGripEnabled;
#endif
QPoint lastRMBPress;
#if QT_CONFIG(pushbutton)
void setDefault(QPushButton *);
void setMainDefault(QPushButton *);
void hideDefault();
#endif
void resetModalitySetByOpen();
int rescode;
int resetModalityTo;
bool wasModalitySet;
QPointer<QEventLoop> eventLoop;
bool nativeDialogInUse;
QPlatformDialogHelper *platformHelper() const;
virtual bool canBeNativeDialog() const;
void close(int resultCode);
protected:
virtual int dialogCode() const { return rescode; }
private:
virtual void initHelper(QPlatformDialogHelper *) {}
virtual void helperPrepareShow(QPlatformDialogHelper *) {}
virtual void helperDone(QDialog::DialogCode, QPlatformDialogHelper *) {}
mutable QPlatformDialogHelper *m_platformHelper;
mutable bool m_platformHelperCreated;
};
template <typename T>
class QAutoPointer {
QPointer<T> o;
public:
Q_NODISCARD_CTOR explicit QAutoPointer(T *t) noexcept : o(t) {}
~QAutoPointer() { delete o; }
T *operator->() const noexcept { return get(); }
T *get() const noexcept { return o; }
T &operator*() const { return *get(); }
explicit operator bool() const noexcept { return !o.isNull(); }
bool operator!() const noexcept { return !o; }
private:
Q_DISABLE_COPY(QAutoPointer);
};
QT_END_NAMESPACE
#endif // QDIALOG_P_H
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